Slender-billed Grackle Quiscalus palustris


Bird, J.P., Martin, R., Akçakaya, H.R., Gilroy, J., Burfield, I.J., Garnett, S.G., Symes, A., Taylor, J., Şekercioğlu, Ç.H. and Butchart, S.H.M. 2020. Generation lengths of the world’s birds and their implications for extinction risk. Conservation Biology 34(5): 1252-1261. DOI: 10.1111/cobi.13486.

Dickerman, R. W. 1965. The juvenile plumage and distribution of Cassidix palustris (Swainson). The Auk 82: 268-270.

Hardy, J.W. 1967. Evolutionary and ecological relationships between three species of blackbirds (Icteridae) in central Mexico. Evolution 21: 196-197.

IUCN. 2022. The IUCN Red List of Threatened Species. Version 2022-1. Available at: www.iucnredlist.org. (Accessed: 21 July 2022).

Peterson, A. T. 1998. The distribution and type locality of the extinct Slender-billed Grackle Quiscalus palustris. Bulletin of the British Ornithologists' Club 118: 119-121.

Stattersfield, A.J., Crosby, M.J., Long, A.J. and Wege, D.C. 1998. Endemic bird areas of the world: priorities for bird conservation. BirdLife International, Cambridge, U.K.

Further resources

Search for photos and videos, and hear sounds of this species from the Macaulay Library

Recommended citation
BirdLife International (2024) Species factsheet: Quiscalus palustris. Downloaded from https://datazone.birdlife.org/species/factsheet/slender-billed-grackle-quiscalus-palustris on 03/03/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org on 03/03/2024.